glLogicOp is not exported by the sgl module but by the gl module.
Please see the doc.txt file in the collects/sgl directory (or search
for sgl in help-desk) for an explanation of the different modules as
well as lists of the functions provided by each.
-Scott
On Nov 19, 2003, at 11:32 PM, briand at aracnet.com wrote:
> For list-related administrative tasks:
>http://list.cs.brown.edu/mailman/listinfo/plt-scheme>>> I get an error:
>> reference to undefined identifier: gl-logic-op
>> gl-logicop does not work either.
>>> however it appears to be in gl-prims.c :
>> static Scheme_Object *scm_LogicOp(void *p, int c, Scheme_Object **v)
> {
> glLogicOp(arg_GLenum(0));
> return scheme_void;
> }
>> ...
>> { "glLogicOp", scm_LogicOp,
> 1, 1 },
>>> ???
>> Brian